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fenix/taskcluster/fenix_taskgraph/transforms/visual_metrics.py

94 lines
3.7 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
"""
Generate labels for tasks without names, consistently.
Uses attributes from `primary-dependency`.
"""
from __future__ import absolute_import, print_function, unicode_literals
import os
from taskgraph.transforms.base import TransformSequence
transforms = TransformSequence()
SYMBOL = "{groupSymbol}({symbol}-vismet)"
# the test- prefix makes the task SETA-optimized.
LABEL = "test-vismet-{platform}-{label}"
@transforms.add
def make_label(config, jobs):
""" Generate a sane label for a new task constructed from a dependency
Using attributes from the dependent job and the current task kind"""
for job in jobs:
dep_job = job['primary-dependency']
attr = dep_job.attributes.get
if attr('locale', job.get('locale')):
template = "{kind}-{locale}-{build_platform}/{build_type}"
elif attr('l10n_chunk'):
template = "{kind}-{build_platform}-{l10n_chunk}/{build_type}"
elif config.kind.startswith("release-eme-free") or \
config.kind.startswith("release-partner-repack"):
suffix = job.get("extra", {}).get("repack_suffix", None) or \
job.get("extra", {}).get("repack_id", None)
template = "{kind}-{build_platform}"
if suffix:
template += "-{}".format(suffix.replace('/', '-'))
else:
template = "{kind}-{build_platform}/{build_type}"
job['label'] = template.format(
kind=config.kind,
build_platform=attr('build_platform'),
build_type=attr('build_type'),
locale=attr('locale', job.get('locale', '')), # Locale can be absent
l10n_chunk=attr('l10n_chunk', '') # Can be empty
)
yield job
@transforms.add
def run_visual_metrics(config, jobs):
for job in jobs:
dep_job = job.pop('primary-dependency', None)
if dep_job is not None:
platform = dep_job.task['extra']['treeherder-platform']
job['dependencies'] = {dep_job.label: dep_job.label}
# Add the artifact to be processed as a fetches artifact
job['fetches'][dep_job.label] = [{
'artifact': 'browsertime-results.tgz',
'extract': True
}]
# vismet runs on Linux but we want to have it displayed
# alongside the job it was triggered by to make it easier for
# people to find it back.
job['label'] = LABEL.format(platform=platform, label=dep_job.label)
treeherder_info = dict(dep_job.task['extra']['treeherder'])
job['treeherder']['platform'] = platform
job['treeherder']['symbol'] = SYMBOL.format(
groupSymbol=treeherder_info['groupSymbol'],
symbol=treeherder_info['symbol']
)
# Store the platform name so we can use it to calculate
# the similarity metric against other tasks
job['worker'].setdefault('env', {})['TC_PLATFORM'] = platform
# run-on-projects needs to be set based on the dependent task
attributes = dict(dep_job.attributes)
job['run-on-projects'] = attributes['run_on_projects']
# The run-on-tasks-for also needs to be setup here
job['run-on-tasks-for'] = attributes.get('run_on_tasks_for', [])
# We can't use the multi_dep transforms which remove this
# field, so we remove the dependent-tasks entry here
del job['dependent-tasks']
yield job